🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 173 Days

Day: 47.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,695,687 km

• M1: 393,891 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 47.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.19 AU - 1.31 AU

Year: 521 Days

Day: 20.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,695,687 km

• M1: 200,461 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 14.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.83 AU - 11.35 AU

Year: 11948 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,695,687 km

• M1: 175,777 km (0.053 R)
• M2: 773,271 km (0.109 R)
• M3: 2,350,332 km (0.084 R)
• M4: 3,338,725 km (0.096 R)
• M5: 7,407,937 km (0.095 R)
• M6: 9,100,487 km (0.043 R)
• M7: 9,949,904 km (0.102 R)
• M8: 10,667,076 km (0.069 R)
• M9: 18,028,937 km (0.043 R)
• M10: 19,645,043 km (0.106 R)
• M11: 29,380,274 km (0.113 R)
• M12: 30,951,201 km (0.11 R)
• M13: 31,518,775 km (0.1 R)
• M14: 32,286,362 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 11.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.23 AU - 12.41 AU

Year: 13268 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,695,687 km

• M1: 145,858 km (0.076 R)
• M2: 1,607,579 km (0.074 R)
• M3: 2,027,051 km (0.109 R)
• M4: 2,757,837 km (0.104 R)
• M5: 3,154,122 km (0.112 R)
• M6: 4,551,814 km (0.074 R)
• M7: 6,094,767 km (0.107 R)
• M8: 7,883,509 km (0.054 R)
• M9: 9,862,240 km (0.073 R)
• M10: 12,152,583 km (0.091 R)
• M11: 13,172,093 km (0.088 R)
• M12: 13,561,645 km (0.103 R)
• M13: 14,540,165 km (0.112 R)
• M14: 14,956,496 km (0.115 R)
• M15: 16,126,950 km (0.091 R)
• M16: 16,573,200 km (0.119 R)
• M17: 17,159,025 km (0.112 R)
• M18: 18,166,118 km (0.096 R)
• M19: 19,354,673 km (0.119 R)
• M20: 22,671,258 km (0.119 R)
• M21: 27,597,965 km (0.095 R)
• M22: 29,261,344 km (0.082 R)
• M23: 33,918,325 km (0.06 R)
• M24: 35,825,548 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,164 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit